This book is a collection of masterpieces handed down from generation to generation by Mr. Zheng Qin'an, a master of typhoid fever in the late Qing Dynasty and the founder of the Vulcan sect. It includes three classics: "The True Biography of Medical Principles", "Yutong of Medical Methods" and "The Persistent Treatise on Febrile Diseases". There are no obscure theories in the book. Mr. Zheng Qin'an uses the extremely pure dialectics of yin and yang as a guideline to classify complex diseases into two categories: yin and yang. He is especially famous in the medical field for his good use of large doses of ginger and cinnamon to support the body's yang energy. His methods and prescriptions not only inherited Zhang Zhongjing's mental method, but also created a new era of the Fuyang school of traditional Chinese medicine. This classic work, which has been accumulated for hundreds of years, has a simple and vigorous writing style and progressive arguments. Whether it is a novice Chinese medicine practitioner looking for guidelines for syndrome differentiation or a clinician solving difficult problems, everyone can draw a steady stream of penetrating wisdom from it and feel the majestic power of classical medicine that knows everything after one dose.
